Today, operating systems set{up process images from executable les using xed rules. Programs are restricted to run in essentially the same environment at every execution. However, we believe that this behavior is not always convenient, and that many times it is interesting to make variations to the execution environment, either to introduce new func-tionality or to specialize critical services,...

Syndiotactic 1,2 polybutadiene nanoparticles (volume average diameter 13 nm) were func tionalized in aqueous dispersion by free radical mercaptan addition. By appropriate choice of both water soluble radical initiator andmercaptan concentration, nanoparticles with a degree of functionalization of up to 85% were prepared using 3 mercaptopropionic acid methyl ester and 3 mercaptopropionic acid. O...

The functional composition principle is generalized by taking into account of history of context change. Analysis of Peres’ example shows hysteresis of value assignments. It is shown that value assignments which depend on the history of context change are possible in the case that the Hilbert space of state vectors is finite dimensional. 1 A generalized functional composition principle dependin...

We show that techniques for monad composition can be used nicely for modeling object oriented programming concepts In this functional setting we develop a new model for composing objects from individual features in a modular way Features are similar to abstract subclasses but separate the core functionality of a subclass from overwriting meth ods We view method overwriting more generally as res...

The Wiener index is a graph invariant that has found extensive application in chemistry. In addition to that a generating function, which was called the Wiener polynomial, who’s derivate is a q-analog of the Wiener index was defined. In an article, Sagan, Yeh and Zhang in [The Wiener Polynomial of a graph, Int. J. Quantun Chem., 60 (1996), 959969] attained what graph operations do to the Wiene...

Correspondence to: Prof. Ida Gerendai, Neuroendocrine Research Laboratory, Hungarian Academy of Sciences-Semmelweis University, Department of Human Morphology and Developmental Biology, Tûzoltó u. 58., H-1094 Budapest, Hungary, Tel: 36-1-2156920, Fax: 36-1-2153064 E-mail: [email protected] INTRODUCTION Func]ia gonadelor este controlat\ de axul hipotalamo-hipofizar. Studii recente au demonst...

Mobile agents are increasingly used in various Internet-based applications such as electronic commerce, network management, and information retrieval. If mobile agents can dynamically add, delete, and change their functionalities at run-time, they can suuciently satisfy characteristics such as scalability, dynamicity, robustness, and performance, which are important in Internet-based applicatio...